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Boolean Expression Calculator

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Boolean Expression Calculator
Parse & evaluate Boolean expressions with truth table (up to 4 variables)
Expression
Operators: AND  OR  NOT  XOR and parentheses. Variables: single capital letters A–D.
Truth Table
3 TRUE / 5 FALSE of 8 rows
ABCOUT
0000
0010
0100
0110
1001
1010
1101
1111

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What is Boolean Expression Calculator?

Boolean Expression Calculator simplifies Boolean logic expressions, generates truth tables, and helps design and analyze digital circuits and logical systems.

Boolean Expression Calculator Formula / Method

SimplificationviaBooleanlaws(nosingleformula);truthtableevaluatesall2ninputcombinations.Simplification via Boolean laws (no single formula); truth table evaluates all 2^n input combinations.

Boolean Expression Calculator Step-by-Step

  1. Enter all required inputs shown in the calculator.
  2. Check units/scales or grading format where applicable.
  3. Apply the calculator method for this tool.
  4. Review the computed output.
  5. Use the result for planning, verification, or comparison.

Boolean Expression Calculator Worked Example

Simplify A·B + A·B'

=A⋅(B+B′)=A⋅1=A= A·(B + B') = A·1 = A

Where Boolean Expression Calculator Is Applied

Used in digital logic design, computer science education, circuit design, programming, and simplifying logic gates in electronics.

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